Magnetic circular dichroism at transition metal L2,3 edges in D03-type (Fe(1-x)Mn(x))3Al alloys

We have measured magnetic circular dichroism (MCD) spectra at the transition-metal L2,3 edges in D03-type (Fe(1-x)Mn(x))3Al in order to investigate their local magnetic moments. The analysis of the spectra shows that Fe has moments much larger than Mn, whose moment is ferromagnetically coupled with...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:	Journal of synchrotron radiation. - 1994. - 8(2001), Pt 2 vom: 01. März, Seite 455-6
1. Verfasser:	Soda, K (VerfasserIn)
Weitere Verfasser:	Yoshimoto, O, Nozaki, H, Takeuchi, T, Mizutani, U, Kato, H, Kato, M, Nishino, Y, Imada, S, Suga, S, Matsushita, T, Saitoh, Y
Format:	Aufsatz
Sprache:	English
Veröffentlicht:	2001
Zugriff auf das übergeordnete Werk:	Journal of synchrotron radiation
Schlagworte:	Journal Article

Beschreibung
Zusammenfassung:	We have measured magnetic circular dichroism (MCD) spectra at the transition-metal L2,3 edges in D03-type (Fe(1-x)Mn(x))3Al in order to investigate their local magnetic moments. The analysis of the spectra shows that Fe has moments much larger than Mn, whose moment is ferromagnetically coupled with the Fe one. This does not lend support to the antiferromagnetic mechanism proposed for the reduction in magnetization as well as a large Mn moment predicted for x = 1/3. The evolution of satellites found in the Mn spectrum with x increased suggests that the change in the electronic state may result in the magnetization reduction
Beschreibung:	Date Completed 06.09.2001 Date Revised 05.06.2019 published: Print Citation Status PubMed-not-MEDLINE
ISSN:	1600-5775